124012051 has 2 divisors, whose sum is σ = 124012052. Its totient is φ = 124012050.

The previous prime is 124012019. The next prime is 124012073. The reversal of 124012051 is 150210421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124012051 - 2⁵ = 124012019 is a prime.

It is not a weakly prime, because it can be changed into another prime (124012351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62006025 + 62006026.

It is an arithmetic number, because the mean of its divisors is an integer number (62006026).

Almost surely, 2^124012051 is an apocalyptic number.

124012051 is a deficient number, since it is larger than the sum of its proper divisors (1).

124012051 is an equidigital number, since it uses as much as digits as its factorization.

124012051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 124012051 is about 11136.0698183875. The cubic root of 124012051 is about 498.6792489720.

Adding to 124012051 its reverse (150210421), we get a palindrome (274222472).

The spelling of 124012051 in words is "one hundred twenty-four million, twelve thousand, fifty-one".